Cytronex App

500+
Downloads
Content rating
Everyone
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About this app

An essential tool for owners of Cytronex electric assistance kits manufactured from May 2021 onwards.

Using this app you can:
- Monitor your Cytronex bottle charge level
- Adjust the assistance power for each of the assistance levels
- Adjust the brightness of display LEDs
- Select between hub and derailleur gears for your bicycle
- View the Cytronex user manual and fitting instructions
- Send logs containing diagnostic information to the Cytronex support team
- Access an online troubleshooter to assist with common issues
- Upgrade the firmware in your Cytronex bottle

Note that this app connects to a Cytronex bottle via Bluetooth, so you will need to enable Bluetooth on your device to use it. Most of the functionality of the app is only available when connected to a Cytronex bottle (built from May 2021 onwards). Hence this App is targeted solely at owners of these Cytronex products
Updated on
Dec 13, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info
Data is encrypted in transit
Data can’t be deleted

What’s new

Updated to support newer Android versions

App support

About the developer
MODERN TIMES LIMITED
android.support@cytroserv.com
7-7A Bridge Street WINCHESTER SO23 0HN United Kingdom
+44 7707 992858